みおのカプってカプって萌えちぎれ (Mio no Kaputte Kaputte Moe Chigire) is the first character image song for Mio.
The song tells the story of Mio's crush for Sasahara senpai, and her complicated emotions stemming from it.

Although not listed in the credits, Misato and Sasahara are also featured in this song (in the first two verses and the last two verses). The booklet still recognizes their contributions by providing different colors for their parts:

Printed in green font - Misato sings the first verse and the last verse.

Printed in blue font - Sasahara sings the second verse and the penultimate verse.

Printed in purple font - Both sing together for the line: 愛に 溺れてく (= I will drown in love) at the end of second verse and the last verse.

Baka! Just stop it!
Gigolo bastard who put on airs
Someone like you,
there’s no way I’d like you!!

Come closer to me?
Cute naughty boy
Just like an anglerfish
you come to me, hooked on love

Ah it’s irresistible, the secret flower garden
This is real love after all, isn’t it
More and more fiercely, strongly!
My manuscript keeps going and going

Oh no, it’s already this late!
School mode, transform! Transform!
Naganohara Mio
All attributes: average, a normal high school girl!

Even when I walk around town
I pair up couples out of habit
Greengrocer x policeman
Which is this and which is that?!
I’ll stay up all night making doujinshi today too
Someday, in a popular circle
I’ll be Naganohara Daisuke-sensei!!

Ah~ I can’t let this be discovered
Surely no one will understand
Anything and everything, I’ll lose it all!

But no! No! I’m not able to stop!!
Men that tear at my heart
Rather than living beings, two-dimensional
A beautiful world of love

Glasses, butler, devilish man
Senpai, kouhai, young master
A wonderland of men
A corrupted high school girl

At school I absolutely have to hide it!
BL? …Bacon lettuce?
I don’t understand what that is at all!
Right now I’m obsessed with a Korean drama! (笑)